ECO-WORTHY 2 Pack 12V 20Ah Lithium Battery, 3000+ Deep Cycle Rechargeable LiFePO4 Lithium Ion Phosphate Battery with BMS for Fish Finder, Outdoor Camping and Ham Radio

I updated both of my Pride Go Go scooters w/ these Lithium batteries & am I happy I did it? YES. They do cost more, but they keep a charge longer & don't demand you keep track of long you charge them or when. The weight issue is a PLUS & is surely going to be easier on the scooters. I have a lift that comes out the side of my van & with the light batteries, I don't have to worry about keeping the "heavy side" of my scooter being at the back of the platform I drive onto.....I drive straight on now which is MUCH easier than backing onto the platform lift. The only down side is when the charge goes down, they just quit working. There's no warning like the lead batteries, showing up on your charge gauge as less amount of green lights. So I have an extra battery case in my passenger floorboard of the van at all times, charged up just in case. Then all I have to do is have someone get the extra case for me if I'm inside somewhere. It hasn't happened, but I'm prepared. Don't be afraid, just change over to the Lithium batteries, the chargers are smaller & cheaper too on that popular auction site.

I adapted a pair of these to work in my lawn mower after I could no longer get (or wanted to get) the old lead acid batteries. Took a little know how and modifications to make these fit, but now they are in and working good. Had to get a special charger for Li batteries. So far, this year and 4 lawn cuttings, they have worked well and cut a long time on one charge - I can cut my whole lawn on one charge and still have power left over.

Perfect product !

Bad screw threads - will be drilling out snapped screw in one battery, re tapping both holes. The manufacturer saw this review and reached out, offering refund or replacement after sending photos explaining 1 of the 2 batteries had thread problems the offered to send that, and I accepted. Impressed- that is the way to run a company! I am revising to 5 star for now.

I bought these Eco-Worthy lifep04 batteries to use in a mobility scooter. The advertisement stated they were recommended for this use. They fit fine, they worked fine, for an hour. Then the scooter stopped. The fuel gauge was showing full until they stopped., I was watching closely. Not sure what happened other than they provide a short unacceptable run time. The previous AGM batteries used would power the scooter for a long time, never discharging in a days use. I only relaced them because of their age. I'm going back to AGM. I tried 3 times to reach out to the seller to determine what might be the cause. 3 times they replied with: 1) where did you buy them, 2 ) again the same question, where did you buy them. 3) contact our after-sales service team. Dang who was I talking to? Together this seemed like a delay tactic to let the window of return time close. Luckily I found this out before the time elapsed. However, another surprise, I was required to pay for return shipping, I don't recommend these batteries for use in a mobility scooter, and after sales support is not there. Buy at your own risk.

These batteries are much lighter than their lead acid counterparts and they go for many more hours and are a great compromise to the weight of lead acid batteries. I am very pleased with these

Couldn't replace an inverter battery of lower capacity. Will use on a lower capacity sinewave UPS as an external battery pack.

ive got a small 200 watt solar setup. i chose these batteries at first but decided to just go with a deep cycle battery. i initially went with these because you can add more in series but, for my needs i didnt need all of that. i talked to the seller and they issued me a refund and were very responsive. good product just not what i needed.